Vulnerability in Cisco Enterprise Nfv Infrastructure Software
CVE-2022-20777
Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an attacker to escape from the guest virtual machine (VM) to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these vulnerabilities, see the Details section of this advisory.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.111 (95.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.111 · newest: 0.111 · change: 0.000
Affected products
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-NFVIS-MU… (vendor-advisory, Vendor Advisory)
- github.com/orangecertcc/security-research/security/advisories/GHSA-v56f-9gq3-rx… (Exploit, Third Party Advisory, Mitigation)
Frequently asked questions
- What is CVE-2022-20777?
- CVE-2022-20777 is a critical-severity vulnerability in Cisco Enterprise Nfv Infrastructure Software, classified under Improper Access Control. CVSS score: 9.9/10. Published 2022-05-04.
- How severe is CVE-2022-20777?
- Critical severity. CVSS v3 base score is 9.9 out of 10.